Converted several grids from Magento\Sales module to new layout xml config format:

List of converted grids:
- Magento\Sales\Block\Adminhtml\Invoice\Grid
- Magento\Sales\Block\Adminhtml\Order\View\Tab\Invoices
- Magento\Sales\Block\Adminhtml\Shipment\Grid
- Magento\Sales\Block\Adminhtml\Order\View\Tab\Shipments
- Magento\Sales\Block\Adminhtml\Creditmemo\Grid
- Magento\Sales\Block\Adminhtml\Order\View\Tab\Creditmemos
- Magento\Sales\Block\Adminhtml\Transactions\Grid
- Magento\Sales\Block\Adminhtml\Order\View\Tab\Transactions